Date: Tue, 13 Nov 2012 14:42:24 +0000 From: Arthur Chance <freebsd@qeng-ho.org> To: Leslie Jensen <leslie@eskk.nu> Cc: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: Some thoughts about upgrading from 8.3 to 9.1 Message-ID: <50A25C50.3050704@qeng-ho.org> In-Reply-To: <50A25768.9040208@qeng-ho.org> References: <50A2445F.7040602@eskk.nu> <50A25768.9040208@qeng-ho.org>
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On 11/13/12 14:21, Arthur Chance wrote: Oops, sent this off too quickly. > I wrote that. It's only relevant if you have recent disks with 4k > hardware blocks. If you have, you ought to use 4k/16k filesystems > whatever your OS rev. That should be 4k/32k. As "man newfs" says: The optimal block:fragment ratio is 8:1. Other ratios are possible, but are not recommended, and may produce poor results.
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